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https://github.com/meshtastic/Meshtastic-Apple.git
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37 lines
781 B
Swift
37 lines
781 B
Swift
//
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// UpdateCoreData.swift
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// Meshtastic
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//
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// Copyright(c) Garth Vander Houwen 10/3/22.
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import CoreData
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public func clearPositions(destNum: Int64, context: NSManagedObjectContext) -> Bool {
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let fetchNodeInfoRequest: NSFetchRequest<NSFetchRequestResult> = NSFetchRequest.init(entityName: "NodeInfoEntity")
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fetchNodeInfoRequest.predicate = NSPredicate(format: "num == %lld", Int64(destNum))
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do {
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let fetchedNode = try context.fetch(fetchNodeInfoRequest) as! [NodeInfoEntity]
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let newPostions = [PositionEntity]()
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fetchedNode[0].positions? = NSOrderedSet(array: newPostions)
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do {
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try context.save()
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return true
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} catch {
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context.rollback()
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return false
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}
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} catch {
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print("💥 Fetch NodeInfoEntity Error")
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return false
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}
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}
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